Sec. 131.025.  HEARING PROCEDURE.  At a hearing under this chapter, the commission may:
(1)  administer oaths or affirmations;
(2)  subpoena witnesses and compel their attendance;
(3)  take evidence;  and
(4)  require production of books, papers, correspondence, memoranda, agreements, or other documents or records that are considered relevant or material to the administration of this chapter.
Acts 1977, 65th Leg., p. 2611, ch. 871, art. I, Sec. 1, eff. Sept. 1, 1977.